baber/WOPTO huggingface dataset:
Patent KR-20010019617-A (KR)
Inventor: PARK BYEONG HO
IPC: C08L7/00
Filed: 1999-08-28
Abstract: PURPOSE: Provided is a tread rubber composition for a tire, which is excellent in cut and chip property of a tire and abrasion resistance by using silica and carbon black as a reinforcing filler. CONSTITUTION: The tread rubber composition contains i) 3-30pts.wt.(based on 100pts.wt. of a source rubber) of silica being 100-180m¬2/g of BET, 100-200m¬2/g of CTAB, 150-250cm¬3/100g of DBP, 8,500mm¬2 of an adsorption average area of before mixing and 7,000-8,400mm2 of an adsorption average area of after mixing; ii) 0.5-5pts.wt.(based on 100pts.wt. of a source rubber) of hexamethylmelamine as an adsorbent that adsorbs to the surface of silica; and iii) 20-45pts.wt.(based on 100pts.wt. of a source rubber) of a carbon black being 60-150mg/g of adsorption value and 80-150cm3/100g of DBP absorption value.
Patent KR-20010019828-A (KR)
Inventor: KIM GWANG CHEOL
IPC: C14B1/02
Filed: 1999-08-31
Abstract: PURPOSE: A method for producing hlocking nubuck leather is proposed to reduce labor and amount of required chemicals and to improve productivity with decreasing failure rate by means of simple process to manufacture the nubuck leather. CONSTITUTION: A method for preparing hlocking nubuck leather comprises: applying urethane resin solution (3) on surface of roll type release paper(1) passing through guidance roller(2); semi-drying in a dryer(4); combining leather(5); pressing the resulted leather at a roller press(6); stripping its skin; and combining the leather(5) on a conveyor belt(9) of a combining machine(8) with hlocking sheet(7) when passing press roller(10). The obtained hlocking leather is then wound by a take-up roller. The urethane resin solution is uniformly applied on the surface of the release paper(1) delivered by the rotating guidance roller(2).
Patent KR-20000023300-A (KR)
Inventor: SHASHAN FRANSIS
IPC: B21B3/02
Filed: 1999-09-20
Abstract: PURPOSE: A method for producing a stainless steel strip is provided to fully close a center hole inside the core of a strip after solidifying the strip in directly solidifying liquid metal inside a mold. CONSTITUTION: A method comprises the steps of solidifying liquid metal in a strip shape of which the thickness is less than 8mm, in a casting plant containing two cooled moving walls and of producing a thin stainless steel strip by heat rolling the strip. A roller of which the diameter of an operating roll is between 400mm and 900mm, rolls with heat the strip, the temperature of the strip is between 800°C and 1100°C when the strip is out of the roller and the reducing rate of strip thickness is 15% to 50% while rolling with heat. The heat rolling is conducted with strip casting. This method casts a thin stainless steel such a moving strip between two cooled moving faces by applying to any plant as well as a twin-roll casting plant.
Patent KR-20000000298-A (KR)
Title: Water purifier
Inventor: KIM SEOK KYU
IPC: B01D35/00
Filed: 1999-10-11
Abstract: PURPOSE: A water purifier is provided to remove a troubles because of a water purifier by a formation of the purifier small and an installation of the purifier on one side of a dish-washing tub of a sink to take a little space and to make a convenient and inexpensive use possible by a connection of the purifier with the water service and using the water from the water service. CONSTITUTION: A water purifier comprises: a box(4) installed on the left and having a combining recessed groove(10) having a penetrated slot(9) downward of the right upper side and inserting and connecting an outlet(25) of a filter(26) and a bolt hole(11) connecting a connection inlet(19) on the left upper side; another box(41) installed on the right and having a bolt hole(42) connecting a connection bolt(44) by a bolt connection as a connection bolt(46) connecting a packing(43) on the right side and having a hole in the center and having a connection recessed groove(7) having a penetrated slot(6) upward on the bottom and inserting and connecting an inlet tube(24) of the filter(26).
Patent KR-20010037023-A (KR)
Inventor: KIM UN GI
IPC: H04B1/38
Filed: 1999-10-13
Abstract: PURPOSE: A digital cordless telephone set of a direct spreading pattern is provided to increase channel efficiency using a short spreading code and to offer a simplified spreading/despreading modem. CONSTITUTION: A digital cordless telephone set of a direct spreading pattern is provided with a voice codec(12), a spreading/despreading modem(14,15) and a wireless modem(16). The voice codec(12) executes sampling for a transmitting analog voice signal(AV_TX) inputted through a microphone(M) as 64Kbps. Also the voice codec(12) converts the sampled signal into an ADPCM(Adaptive Differential Pulse Code Modulation) signal and generates a compressed transmitting digital voice signal(DV_TX). A receiving digital voice signal(DV_RX) inputted from a despreading part(14) of the spreading/despreading modem(14,15) is first decoded into a receiving analog voice signal(AV_RX) and then outputted to a speaker(S). The spreading/despreading modem(14,15) is composed of the spreading part(14) and a despreading part(15). The spreading part(14) directly spreads the transmitting digital voice signal(DV_TX) into a transmitting spreading signal(SS_TX) using a spreading code of 22 chips every 2 bits. The despreading part(15) despreads a receiving spreading signal(SS_RX) into the receiving digital voice signal(DV_RX). The wireless modem(16) modulates the receiving spreading signal(SS_RX) into a transmitting RF signal(RF_TX) and demodulates a receiving RF signal into the receiving spreading signal(SS_RX).
Patent KR-20010037039-A (KR)
Inventor: JANG YEONG GIL
IPC: C07B61/00
Filed: 1999-10-13
Abstract: PURPOSE: Provided is a method for mass producing high purity 7-amino-3-methoxymethyl- 3-cephem-4-carboxylic acid. CONSTITUTION: The 7-amino-3-methoxymethyl- 3-cephem-4-carboxylic acid represented by the formula (1) is produced by reacting 7-aminocephalosporanic acid represented by formula (2) with 70% trimethylborate-methanol azeotropic mixture in the presence of methane sulfonic acid, in which 3.0 to 7.5 equivalent of 70% trimethylborate-methanol azeotropic mixture, 5 to 20 equivalent of methane sulfonic acid, and 2.0 to 5.5 equivalent of trimethylborate per 1 equivalent of 7-aminocephalosporanic acid are used.
Patent KR-20000035268-A (KR)
Inventor: TAKEMOTO YASUNOBU
IPC: F23D14/06
Filed: 1999-11-06
Abstract: PURPOSE: A burner for a heater is provided to prevent separation of flames on the lower edge of the outlet of main flame holes and generation of the lift of the main flames. CONSTITUTION: A mixed gas in a mixed gas chamber is supplied to a main flame hole and a subsidiary flame hole(F). The mixed gas erupted from the lower of the outlet of the main flame hole is burned and main flames extended in the direction of a slope are formed. The mixed gas supplied to the subsidiary flame hole flows dividedly into the left and the right by contacting to a protrusion(T) at the outlet. The right branch is erupted to face the lower of the outlet of the main flame holes and subsidiary flames are formed thereby. The left branch is erupted to face the lower of the outlet of the main flame hole adjacent to the left and subsidiary flames are formed thereby. Herein, the main flames are easy to be separated from the lower edge of the outlet of the main flame hole. The separation of the main flames is prevented because the subsidiary flames are formed to face the lower of the outlet of the main flame hole.
Patent KR-20010046403-A (KR)
Inventor: CHO DAE HYEONG
IPC: E04C5/18
Filed: 1999-11-12
Abstract: PURPOSE: A reinforcing rod coupler is provided to heighten the mechanical strength of a joint to be higher than the strength of reinforcing rods by closely adhering and strongly pressing the ends of two reinforcing rods to be connected, to connect all reinforcing rods with enough bonding force regardless of the shape of a rib and a joint of reinforcing rods and to press and support reinforcing rods with not very strong strength required for providing the bonding force of reinforcing rods. CONSTITUTION: A reinforcing rod coupler comprises: a pair of dogs(30) comprising several pressing pieces(31) divided along the circumference of a circle, formed to be inclined at an optimal angle and provided with many arced intermeshing projections(32) contacted to the outer circumference of reinforcing rods and arranged on the inner circumference axially, several taper faces(35) and horizontal faces(36) arranged axially and alternately; and a pair of cylindrical holders(40,50) comprising several taper faces(41,51) and horizontal faces(42,52) arranged axially and alternately to make the inner circumference correspond to the outer circumference of the dog, an external screw part(43) and an internal screw part(53) connected mutually at the opposite ends and connected to cover the both ends of the dogs respectively to press the pressing pieces in the radial direction.
Patent KR-20010047886-A (KR)
Inventor: KANG MAN WON
IPC: G08G1/095
Filed: 1999-11-23
Abstract: PURPOSE: A traffic signal lamp having a function of absorbing an external light is provided, which can be used not only at night but also in the daytime, by absorbing the external light. CONSTITUTION: The traffic signal lamp comprises a lens array(12) has a function of absorbing an external light, and a LED(Light Emitting Diode) array where a number of LEDs(13) are mounted on a substrate(14). The LEDs soldered to the LED array generates a light by applying a voltage signal from a driving circuit. And, a number of lens cells(11) are arranged in the lens array. Each lens cell absorbs a light incident from the external, and on the other hand, reflects a light incident from the LEDs. The lens cell comprises a reflex mirror to reflect the light incident from the LEDs, and a light absorbing film absorbing the external light by being installed in the reflex mirror, and a lens covered on an open aperture formed on an upper part of the reflex mirror.
Patent KR-20010053833-A (KR)
Inventor: NOH GYEONG DEOK
IPC: F01P5/00
Filed: 1999-12-02
Abstract: PURPOSE: An oil circulation amount controlling device for a fan clutch is provided to prevent rapid increase of a rotation velocity of a fan by weakening the coupling force between the fan clutch and a fan shaft, thereby reducing the rotation noise of the fan and the load applied to an engine. CONSTITUTION: An oil circulation amount controlling device for a fan clutch includes an auxiliary chamber(20) formed inside of a fan shaft(1) to be communicated with an oil gallery(8) by a connection channel(21), a valve element(30) elastically supported by a spring(31) on a bottom surface of the auxiliary chamber for opening and closing the connection channel and having a first slant surface(32) at an upper end, first and second diaphragms(40,41) mounted on an oil supply line(9) respectively at near and far parts from the oil gallery to be retracted or expanded by the pressure of oil passing through the oil supply line, a balance plate(50) elastically supported on both side wall surfaces of a space part in the fan shaft by springs(52,53), and having a second slant surface(56) at an upper end part, and both ends connected to the diaphragms by cables(54,55) to move horizontally by the expansion force of the diaphragms, a vertical movable element(60) formed with a third slant surface(61) at a lower part to surface-contact the second slant surface, and supported at a top surface of the space part by a spring(56) to move vertically according to a direction of the horizontal movement of the balance plate, and a working element(70) mounted on an upper part of the auxiliary chamber horizontally and having an end formed with a fourth slant surface for surface-contacting the first slant surface and the other end supported by a spring(72) and connected to the vertical movable element by a cable(73), so that the valve element opens the connection channel when the vertical movable element moves downwardly.
Patent KR-20010055265-A (KR)
Inventor: LEE TAEK SU
IPC: G11B7/08
Filed: 1999-12-10
Abstract: PURPOSE: A device for adjusting an optical pickup component, and a pickup for the adjusting device are provided to prevent fine displacement generated after PD(Photo Diode) adjustment. CONSTITUTION: An adjustment plate(401) having four grooves is integrally formed with an adjustment central rod(403) in a PD adjusting assembly. Moreover, a second fixer(402) is combined with the adjusting central rod. A guide holder(404) for fixing the adjusting central rod is integrally formed with a side holder(405). Moreover, a third fixer(406) at the other end of the adjusting central rod contains a shaft(407) while having four protrusion units(408). The side holder contains four grooves(409) identified with the protrusion units on the third fixer.
Patent KR-20000012711-A (KR)
Inventor: JUNG BYUNG YONG
IPC: A23L11/20
Filed: 1999-12-20
Abstract: PURPOSE: A method for manufacturing a pumpkin seed thick soypaste mixed with red pepper is provided to supply an excellent taste and nutrition and various functions by using pumpkin seed. CONSTITUTION: A thick soypaste mixed with red pepper containing pumpkin seed is manufactured by: mixing pumpkin seed powder and flour for cooking; injecting the Aspergillus oryzae and culturing in a temperature of 30°C for 2 days for making a koji; mixing red pepper powder to water; cooking rice powder or the flour for adding with a salt water; fermenting in a normal temperature and mixing a sweetener; and heat sterilizing. The manufactured thick soypaste mixed with red pepper has a better taste than an ordinary thick soypaste and an excellent nutrition.
Patent KR-20010064224-A (KR)
Inventor: LEE BYEONG HYEON
IPC: F01M1/06
Filed: 1999-12-27
Abstract: PURPOSE: A crankshaft lubricator is provided to prevent a lip portion from being worn away by supplying oil to the lip portion of a crankshaft by forming an additional oil feed line on the crankshaft, a bearing cap, and a crank case. CONSTITUTION: A crankshaft lubricator includes: an oil feed hole(7) connected to the outside of a crankshaft(2) through a bearing cap(4) and a bearing to supply the oil pumped from an oil pump to the crankshaft; a flow groove(8) formed outside the crankshaft to flow the oil; and an oil jet(11) vertically formed under the bearing cap and having an injection portion toward a lip portion(1) by a bent-up portion. When the oil pump is operated when an engine starts, oil is fed to the flow groove through the oil feed hole. The oil is injected to the lip portion through the oil jet. Thereby, the injected oil reduces the friction between the lip portion and an oil seal(6) even though the crankshaft is rotated.
Patent KR-20010061460-A (KR)
Inventor: KWON O WON
IPC: G11C16/02
Filed: 1999-12-28
Abstract: PURPOSE: An erasing method of a flash memory is provided to prevent a program fail by verifying the addresses of a cell after executing a post program about all bit lines of a sector at which an erase has been performed. CONSTITUTION: When there is an erase order(S310), a program about a pertinent address is performed(S330), and the pertinent address is verified(S340). An existing of a fail is decided according to a result of the verification(S350). On the occasion of fail, when the present value of a fail-counter is not a maximum value(MAX)(S352), the value of the fail counter is increased(S353), and the pre program step is performed(S330). On the occasion of no fail, when the present verified address is a final address, the fail counter and the address are reset(S370), and the pertinent address is erased(S380), because the per program is finished. After this, the erase of the pertinent address is verified(S390), and the erased pertinent address is verified(S390) in order to decide whether the fail exists or not. When there is the fail, it is decided whether the present value of the fail counter is the maximum value(S401). If the present value of the fail counter is not the maximum value, the present value of the fail counter is increased(S402), and the erase step is performed(S380). If the present value of the fail counter is the maximum value, a fail set-up is performed(S352).
Patent KR-20010066411-A (KR)
Inventor: JUNG HYEONG TAE
IPC: H04B7/155
Filed: 1999-12-31
Abstract: PURPOSE: A method for operating a power amplifier in a base station and a circuit for detecting status are provided to offer a power amplifier circuit to easily detect the damage of a power amplifier and a method to operate the circuit. CONSTITUTION: The drain port(D) of a field effect transistor(FET1) is connected with a DC power source(Vcc). The gate port(G) of the field effect transistor(FET1) is connected to one of the input ports of a comparator(COM1). Also the gate port(G) is connected with a bias voltage circuit(20). The bias voltage circuit(20), supplying a bias voltage(VB), comprises the fourth resistor(R4). The source port(S) of the field effect transistor(FET1) is grounded. A reference voltage(Vref) is supplied to the other input port of the comparator(COM1). The output port of the comparator(COM1) is configured so as to be connected to a control part.
Patent KR-20000029526-A (KR)
Title: Thermo-tape unit having a thermo-tape provided with at least one marking stripe configuration
Inventor: LOIDL MARTIN
IPC: B41J17/36
Filed: 1998-04-23
Abstract: PURPOSE: A thermo-tape unit having a thermo-tape provided with at least one marking stripe configuration is provided, in a simple manner, to enter information about at least one characteristic of the thermo-tape unit into an apparatus adapted to cooperate with the thermo-tape unit when the thermo-tape unit is mounted in the apparatus. CONSTITUTION: A thermo-tape has at least one marking stripe configuration in the leading area of the thermo -tape, and the marking stripe configuration comprises at least one marking stripe section having a given section dimension which extends in the longitudinal direction of the thermo-tape. At least one characteristic of the thermo-tape unit is encoded by the section dimension which extends in the longitudinal direction of the thermo-tape. In this way, it is achieved by particularly simple and cheap means that information about at least one characteristic of the thermo-tape unit can simply be entered into an apparatus adapted to cooperate with this thermo-tape unit.
Patent KR-20000068482-A (KR)
Title: ＳＥ－Ｆｅ－Ｂ 영구 자석 및 그것의 제조 방법
IPC: C22C33/02
Filed: 1997-08-19
Abstract: 본 발명은 SE-Fe-B-영구 자석 및 그것의 제조 방법에 관한 것이다.  SE 2 Fe 14 B 영구 자석을 제조 하기 위해 SE 5 (Co, Ga) 3 의 조성을 가지며 붕소 및 철이 없는 새로운 결합제 합금이 제안된다.
Patent KR-20000036069-A (KR)
Title: Apertured films having durable wettability and processes for making them
Inventor: LEE YANNFER
IPC: B29C67/20
Filed: 1997-09-10
Abstract: PURPOSE: A process for forming a single-layer, durably wet table polymeric web having a plurality of apertures is provided. CONSTITUTION: This process comprises melting a mixture of at least one thermoplastic polymer and at least one meritable surfactant and extruding the mixture to form a single-layer, substantially continuous polymeric film. The film is then apertured using high pressure fluid flows. Aperture formation is conducted when the single-layer polymeric film has a contact angle of at least about 30°C to minimize wash-off of the surfactant impregnated in the polymer web. Also provided are durably-wet table apertured webs.
Patent KR-20000049122-A (KR)
Title: Method for selective preparation of a 2-hydroxybenzoic acid and a 4-hydroxybenzaldehyde and derivatives
Inventor: METIVIER PASCAL
IPC: C07C45/38
Filed: 1997-10-13
Abstract: PURPOSE: A method is provided for the selective preparation of a 2-hydroxybenzoic acid and a 4-hydroxybenzaldehyde and derivatives, from a mixture of two phenolic compounds, one bearing a formyl or hydroxymethyl group in position 2 and the other bearing a formyl or hydroxymethyl group in position 4. CONSTITUTION: A method for preparing a 2-hydroxybenzoic acid and a 4-hydroxybenzaldehyde and their derivatives is characterised in that it consists in subjecting a mixture of phonemic compounds, one (A) bearing a formal or hydroxymethyl group in position 2, and the other (B) bearing a formyl or hydroxymethyl group in position 4, to selective oxidizing of the formyl or hydroxymethyl group in position 2 of compound (A) in carboxylic group, and optionally a hydroxymethyl group of compound (B) in position 4 in formyl group, thus resulting in a mixture of a 2-hydroxybenzoic acid and a 4-hydroxybenzaldehyde.
Patent KR-20000053138-A (KR)
Title: Emission control system
Inventor: BUNIMOVICH GRIGORII A
IPC: F01N13/02
Filed: 1997-11-06
Abstract: PURPOSE: A purification system and a method for controlling exhaust gas emissions from internal combustion engines during start-up and restart, as well as during normal engine operation and a method for controlling emissions during low load operation of a diesel engine fueled with a diesel fuel/methane mixture is also provided. CONSTITUTION: Exhaust gases are contacted with a gas permeable solid material containing an adsorbent and a catalyst capable of converting the noxious components into innocuous materials. The flow of the gases through the gas permeable solid material is reversed in a series of continuing cycles to bring or to maintain the catalyst in a temperature range suitable for controlling the noxious components, below which temperature the noxious materials are adsorbed by the adsorbent.
Patent KR-20000057699-A (KR)
Title: Antimicrobial proteins
Inventor: MANNERS JOHN MICHAEL
IPC: C12N15/82
Filed: 1997-12-22
Abstract: PURPOSE: Isolated proteins are provided, which exert inhibitory activity on the growth of fungi and bacteria, which fungi and bacteria include some microbial pathogens of plants and animals. CONSTITUTION: A new family of antimicrobial proteins is provided. Prototype proteins can be isolated from Macadamia integrifolia as well as other plant species. DNA encoding the protein is also provided as well as DNA constructs which can be used to express the antimicrobial protein or to introduce the antimicrobial protein into a plant. Compositions comprising the antimicrobial proteins or the antimicrobial protein per se can be administered to plants or mammilian animals to combat microbial infestation.
Patent KR-20000069781-A (KR)
Title: 통합 필터 및 검출 프로세스
IPC: G01S7/292
Filed: 1998-10-22
Abstract: 신호 프로세스에 필요한 요건을 감소시킨 프로세서(30)와 통합 필터 및 검출 프로세스(20)를 제공한다.  통합 필터 및 검출 프로세스 및 프로세서는 제1 패스 필터(12a)를 갖고, 복수개의 데이타 엔트리를 포함하는 입력 데이타를 필터링한다.   필터링된 입력 데이타에 대해 미리 정해진 임계치를 사용하여 복수개의 데이타 엔트리 각각을 트레시홀딩함으로써 제1 패스 트레시홀드 프로세싱(13a)을 행하여 트레시홀드된 제1 패스 데이타 리스트(14a)를 생성한다.  다음, 미리 정해진 수의 필터 단을  갖는 제2 패스 필터(15)는 트레시홀드 데이타 엔트리를 필터링하기 위해 사용된다.  제2 패스 필터의 필터단에 의해 생성된 필터링된 데이타 엔트리에 대해 최종 트레시홀드 프로세스(16)를 행한다.  최종 트레시홀드 프로세스는 상기 프로세스 또는 프로세서에 의해 출력된 트레시홀드된 데이타 리스트(17)를 생성한다.
Patent KR-20000070617-A (KR)
IPC: H01M4/50
Filed: 1998-01-21
Abstract: 본 발명은 개질된 전기화학적 활성 이산화망간을 함유하는 신규한 이산화망간 전극, 및 이들 신규한 이산화망간을 제조하는 방법 및 재충전 가능한 배터리에서의 이들의 용도에 관한 것이다.  전기화학적으로 활성인 이산화망간은 운모, SiO 2 , Al 2 O 3 , ZrO 2 및 ZnO로 구성된 군에서 선택된 물질의 무기 입자를 함유한다.  입자는 강유전성, 압전성 또는 초전기성 물질, 예를 들면 티타네이트, 스태네이트, 지르코네이트, 울프라메이트, 니오베이트, 실리케이트 또는 이들의 혼합물, 이산화티탄(애너테이스 또는 루틸), Fe 2 O 3 , NiO, CoO, ZrO 2 , SnO 2 , TiO 2 , Sb 2 O 3 , PbO, Pb 3 O 4 , Bi 2 O 3 , WO 3 , NbO 및 이들의 혼합물로 구성된 군에서 선택된 산화금속으로 구성된 하나 또는 여러 층으로 피복된다.  피복 층은 이종 이온으로 도핑될 수 있다.
Patent KR-20000070901-A (KR)
Title: 연자성 복합재료
IPC: H01F1/37
Filed: 1998-02-13
Abstract: 본 발명에 의하면, 연질 페라이트로 이루어지는 자성체 분말 (A) 를 폴리머 (B) 중에 분산시켜 연자성 복합재료를 수득한다.     자성체 분말 (A) 는 소결자성체를 분쇄시켜 얻어진 랜덤 형상의 자성체 분말이며, 또한, 자성체 분말 (A) 의 평균입경 (d 2 ) 이 소결자성체의 평균결정입경 (d 1 ) 의 2 배 이상 크다.     상기 연질 자성체 복합재료는 높은 내전압을 갖는다.